WO2011133941A3 - Flash vaporization surgical systems - Google Patents

Flash vaporization surgical systems Download PDF

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Publication number
WO2011133941A3
WO2011133941A3 PCT/US2011/033677 US2011033677W WO2011133941A3 WO 2011133941 A3 WO2011133941 A3 WO 2011133941A3 US 2011033677 W US2011033677 W US 2011033677W WO 2011133941 A3 WO2011133941 A3 WO 2011133941A3
Authority
WO
WIPO (PCT)
Prior art keywords
volume
tissue
energy
surgical systems
flash vaporization
Prior art date
Application number
PCT/US2011/033677
Other languages
French (fr)
Other versions
WO2011133941A2 (en
Inventor
Gerald Mitchell
Kenneth Arnold
Original Assignee
Precise Light Surgical, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Precise Light Surgical, Inc. filed Critical Precise Light Surgical, Inc.
Priority to EP11772818.8A priority Critical patent/EP2560569B1/en
Priority to JP2013506350A priority patent/JP5919258B2/en
Priority to US13/642,497 priority patent/US9622819B2/en
Priority to CN201180031001.7A priority patent/CN103002826B/en
Publication of WO2011133941A2 publication Critical patent/WO2011133941A2/en
Publication of WO2011133941A3 publication Critical patent/WO2011133941A3/en
Priority to US15/464,688 priority patent/US20170189117A1/en
Priority to US15/925,568 priority patent/US20180214210A1/en
Priority to US16/779,433 priority patent/US20200170722A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/25—User interfaces for surgical systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00137—Details of operation mode
    • A61B2017/00154—Details of operation mode pulsed
    • A61B2017/00172—Pulse trains, bursts, intermittent continuous operation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00199—Electrical control of surgical instruments with a console, e.g. a control panel with a display
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00601—Cutting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00607—Coagulation and cutting with the same instrument
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00714—Temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00982—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B2018/2205—Characteristics of fibres
    • A61B2018/2222—Fibre material or composition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B2018/2244—Features of optical fibre cables, e.g. claddings

Abstract

A laser can produce pulses of light energy to eject a volume of the tissue, and the energy can be delivered to a treatment site through a waveguide, such as a fiber optic waveguide. The incident laser energy can be absorbed within a volume of the target tissue with a tissue penetration depth and pulse direction such that the propagation of the energy from the tissue volume is inhibited and such that the target tissue within the volume reaches the spinodal threshold of decomposition and ejects the volume, for example without substantial damage to tissue adjacent the ejected volume.
PCT/US2011/033677 2010-04-22 2011-04-22 Flash vaporization surgical systems WO2011133941A2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP11772818.8A EP2560569B1 (en) 2010-04-22 2011-04-22 Flash vaporization surgical systems
JP2013506350A JP5919258B2 (en) 2010-04-22 2011-04-22 Flash evaporation surgery system
US13/642,497 US9622819B2 (en) 2010-04-22 2011-04-22 Flash vaporization surgical systems
CN201180031001.7A CN103002826B (en) 2010-04-22 2011-04-22 Flash distillation surgery systems
US15/464,688 US20170189117A1 (en) 2010-04-22 2017-03-21 Flash vaporization surgical systems
US15/925,568 US20180214210A1 (en) 2010-04-22 2018-03-19 Soft tissue selective ablation surgical systems
US16/779,433 US20200170722A1 (en) 2010-04-22 2020-01-31 Flash vaporization surgical systems

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US32706010P 2010-04-22 2010-04-22
US61/327,060 2010-04-22
US37072710P 2010-08-04 2010-08-04
US61/370,727 2010-08-04

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/642,497 A-371-Of-International US9622819B2 (en) 2010-04-22 2011-04-22 Flash vaporization surgical systems
US15/464,688 Continuation US20170189117A1 (en) 2010-04-22 2017-03-21 Flash vaporization surgical systems

Publications (2)

Publication Number Publication Date
WO2011133941A2 WO2011133941A2 (en) 2011-10-27
WO2011133941A3 true WO2011133941A3 (en) 2012-03-01

Family

ID=44834846

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/033677 WO2011133941A2 (en) 2010-04-22 2011-04-22 Flash vaporization surgical systems

Country Status (5)

Country Link
US (5) US8881735B2 (en)
EP (1) EP2560569B1 (en)
JP (2) JP5919258B2 (en)
CN (1) CN103002826B (en)
WO (1) WO2011133941A2 (en)

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US9028520B2 (en) 2006-12-22 2015-05-12 The Spectranetics Corporation Tissue separating systems and methods
US9283040B2 (en) 2013-03-13 2016-03-15 The Spectranetics Corporation Device and method of ablative cutting with helical tip
US9413896B2 (en) 2012-09-14 2016-08-09 The Spectranetics Corporation Tissue slitting methods and systems
US9456872B2 (en) 2013-03-13 2016-10-04 The Spectranetics Corporation Laser ablation catheter

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